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74LVC166 8-bit Shift Register
74LVC166
Texas Instrumentsic logic
The SN74LVC166 is an 8-bit parallel-load shift register with high push-pull output drive strength and supports partial-power-down.
In stock
Specifications
8- Operating Voltage
- 1.1V to 3.6V (VCC) / 0V to 5.5V (VI)
- Supply Current
- 40µA (VI = VCC or GND, IO = 0) µA
- Interface
- Parallel and serial shift register
- Resolution
- 15pF to 63pF (CPD) pF
- Range
- 0V to VCC + 0.5V (VO)
- Accuracy
- ±10µA (Ioff) µA
- Temperature Range
- -40°C to 125°C
- Package
- BQB, D, or PW
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SER | GPIO | Serial data input |
| 2 | A | GPIO | Parallel input A |
| 3 | B | GPIO | Parallel input B |
| 4 | C | GPIO | Parallel input C |
| 5 | D | GPIO | Parallel input D |
| 6 | CLK INH | GPIO | Clock inhibit input |
| 7 | CLK | GPIO | Clock input |
| 8 | GND | GND | Ground |
| 9 | E | GPIO | Parallel input E |
| 10 | F | GPIO | Parallel input F |
| 11 | G | GPIO | Parallel input G |
| 12 | H | GPIO | Parallel input H |
| 13 | QH | GPIO | Serial output |
| 14 | SH/LD | GPIO | Enable shifting when input is high, enable loading data when input is low |
| 15 | CLR | GPIO | Clock for Channel 2, rising edge triggered |
| 16 | VCC | POWER | Positive supply |
Interactive pinout
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74LVC166
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